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Finding the Third Proportional to 36,747.38 and 80,501.13

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Solution

The third proportional to 36,747.38 and 80,501.13 is: 176,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,747.38 : 80,501.13 = 80,501.13 : x
  2. Step 2: Convert to fraction form
    36,747.38/80,501.13 = 80,501.13/x
  3. Step 3: Cross multiply
    36,747.38x = 80,501.13 × 80,501.13
  4. Step 4: Simplify right side
    36,747.38x = 6,480,431,126.27
  5. Step 5: Solve for x
    x = 6,480,431,126.27/36,747.38
  6. Step 6: Final answer
    x = 176,350.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.